baber/WOPTO huggingface dataset:
Patent JP-2000204488-A (JP)
Title: Rust preventive agent
Inventor: TANAKA SUKEYUKI
IPC: C23F11/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To form a stable rust preventive film by a small amt. of effective components to be added by using an amino acid derivative obtd. by reacting a glycidyl ether or a glycidylester with a neutral or acidic amino acid or a salt thereof as the effective components. SOLUTION: An amino acid derivative expressed by formula I  in the formula, R1 denotes an 8 to 22C straight chain or branch chain alkyl group or alkenyl group, (m) denotes the integers of 0 to 20, Y denotes O or COO, X denotes H, a 1 to 5C alkyl group or a substitutional group expressed by formula III (in the formula, R2 denotes an 8 to 22C straight chain or branch chain alkyl group or alkenyl group, (n) denotes the integers of 0 to 20, and Y denotes O or COO), and A denotes a neutral or acidic amino acid residual group other than the amino group part} or a salt thereof is used as effective component. This rust preventive agent is dissolved into a solvent such as a hydrocarbon solvent, alcohol and water to about 0.001 to 10% and is applied on a metallic product or is used as a lubricating agent, working oil or fuel oil.
Patent JP-S62161021-A (JP)
Title: Apparatus for measuring sound absorbing coefficient
Inventor: TAKAGI SHIGERU
IPC: G01H17/00
Filed: 1986-01-10
Abstract: PURPOSE:To make it possible to measure acoustic impedance and sound absorbing coefficient, by emitting a sonic wave to a surface to be measured and using the data of the incident wave and reflected wave of a sound field formed in the vicinity of the surface to be measured. CONSTITUTION:The output signal of the microphone 21a at a measuring point A is amplified by an amplifier 22a to be inputted to an A/D converting part 23. Similarly, the output signal of the microphone 21b at a measuring point B is amplified by an amplifier 22b to be inputted to the converting part 23. The converting part 23 applied A/D conversion to both signals to output the same to a spectrum operation part 24 which in turn calculates the auto-power spectrum of the sound pressure signal at the measuring point A, the auto-power spectrum of the sound pressure signal at the measuring point B and a cross-power spectra of the sound pressure signals at the measuring pints A, B to output the same to an acoustic impedance operation part 25. The operation part 25 calculates acoustic impedance using each spectrum outputted from the operation part 25 and, further, a sound absorbing coefficient operation part 26 operates sound absorbing coefficient using the data of the acoustic impedance outputted from the operation part 25 and an output part 27 outputs these calculated results.
Patent JP-S62161394-A (JP)
Inventor: WATANABE MASAAKI
IPC: D05B37/04
Filed: 1986-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04306054-A (JP)
Title: Picture reader
Inventor: FURUKAWA ITARU
IPC: H04N1/04
Filed: 1991-01-16
Abstract: PURPOSE:To prevent a black stripe caused by a flaw of an original in the picture reader. CONSTITUTION:A flaw erase light 25 radiates to an original 4 obliquely downward. The flaw erase light 25 striking on a part without a flaw 20 is reflected obliquely onto an original 4 and is not in radiation to the optical system 14. Thus, the light quantity of the part reduced by the flaw 20 is compensated by the flaw erase light 25 and a black stripe caused by a read picture is eliminated.
Patent JP-H04236106-A (JP)
Title: Quench controller for superconducting carrier
Inventor: WATANABE MASANARI
IPC: H01L39/04
Filed: 1991-01-16
Abstract: PURPOSE:To obtain a highly reliable inexpensive controller through which normal monitoring of quench in superconducting coil can be obviated. CONSTITUTION:Upon quenching of a superconducting coil 2 contained in a cryostat 1, coolant is evaporated through heating of a superconducting coil 2 to increase the pressure in the cryostat 1. Consequently, a control actuator 5 connected with the cryostat 1 is driven to operate necessary machines. According to the constitution, normal monitoring of quench through an electronic circuit and control of actuator are not required resulting in a highly reliable inexpensive controller.
Patent JP-H0553530-A (JP)
Title: Method of displaying matrix-screen image
Inventor: TERII RERUU
IPC: G09G3/36
Filed: 1992-01-10
Abstract: PURPOSE: To realize a matrix screen display method which eliminates an influence of coupling brough about between adjacent picture elements. CONSTITUTION: A stage where the black or white state of each picture element is selected in accordance with N addressing phases and a stage which displays each picture element in accordance with a gray level Gi corresponding to the selected black or white state are provided. Picture elements of a designated column are addressed in accordance with mutually circulating indexes in a given subframe period, thereby minimizing the time of transition from the black state to the white state or from the white state to the black state of the picture element. Thus, an influence of coupling caused between adjacent picture elements is eliminated.
Patent JP-S57116225-A (JP)
Title: Collecting method and device for assorted object to be weighed in combination weighing device
Inventor: KAKITA YUKIO
IPC: G01G13/00
Filed: 1981-01-12
Abstract: PURPOSE: To enable collecting of an assorted objects to be weighed, which are to be separated from objects to be discharged at a succeeding cycle, into a timing hopper, by constituting a device such that an intermediate shutter is mounted above a discharge port of a collecting chute, and moves vertically in accordance with the drop speed of the objects to be weighed.  
     CONSTITUTION: After a weight of objects to be weighed, fed to each weighing hopper 2 of a weighing device 1, are combined with a set weight or a weight most approximate to the set weight, or the number of objects to be weighed, into which a weighing value is converted, are combined with a set number or a number being most approximate to the set number, each hopper 2 is released to discharge the objects to be weighed to a collecting chute 3. Simultaneously, a timing hopper 4 is opened, and an intermediate shutter 8 is caused to move vertically in accordance with the drop speed of the objects to be weighed by means of a signal outputted from the timing hopper 4. This causes separating of the objects to be weighed, discharged from the weighing hopper 2, from an objects to be weighed discharged at a next cycle, in the middle of the collecting chute 3 to collect for feeding to the timing hopper 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07217487-A (JP)
Title: Method and equipment for predicting subsequent load signal in relation to control of internal combustion engine
Inventor: RUTSUTSU ROISHIENBATSUHA
IPC: F02D41/14
Filed: 1995-01-12
Abstract: PURPOSE: To realize the optimum control of an internal combustion engine to the utmost by predicting a future load signal based on a main load signal, an auxiliary load signal preceding to it, and a crank-angle interval so as to predict an air filling amount of a cylinder accurately. CONSTITUTION: An air amount measuring device 106, a temperature sensor 108 for catching air suction temperature, a throttle valve 110 provided with a valve opening degree sensor 111, a pressure sensor 112, and one or a plurality of injection nozzles 113 are arranged in an air suction pipe 102 in this order from the upstream side thereof. A bypass conduit 114 bypassing the throttle valve 110 is provided in the air suction pipe 102, and an idling adjusting device 115 is provided on the halfway. A main load signal is computed based on suction pressure and engine rotation speed, and a crank-angle interval is computed based on fuel lead-in characteristic amount expressed by time unit, fuel injection time, and calculation time. Then, a future load signal is predicted based on the main load signal, an auxiliary load signal preceding to it, and the crank- angle interval.
Patent JP-H01180907-A (JP)
Title: Method for rolling powder
Inventor: YOSHIDA TADATSUGU
IPC: B22F3/18
Filed: 1988-01-11
Abstract: PURPOSE:To stably and continuously manufacture two green sheets at the same time by supplying powdery metal into space forming at gaps between two sets of rolling rolls composing of the upper and lower two rolls and rotating two sets of rolling rolls to the reverse direction, respectively. CONSTITUTION:Two sets of the rolling roll pairs composing of the upper and lower rolls 6, 7 are arranged at the prescribed interval and an anvil 8 is arranged at gap between both lower rolls 7, 7, and also parting plates are arranged at end parts of the shaft direction of the rolling rolls, to form the space 3 for packing the powdery metal. While supplying the powdery metal 2 into this space 3 from a supplying device 1, two sets of rolling rolls are rotated to the arrow mark directions, respectively. The powdery metal 2 in the space 3 is supplied between the upper and lower rolls 6, 7 of both rolling roll sets with dead weight and the green sheet 5 for powder metallurgy is continuously rolled the horizontal direction.
Patent JP-H10193990-A (JP)
Title: Fuel pipe mounting structure for automobile
Inventor: SUZUKI HIDETO
IPC: B60K15/04
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To facilitate working and attachment of a clamp member by providing an abutting face being in contact with a side frame in a fixing part of the clamp member and providing the abutting face and the inner face of the clamp member along a surface which is formed by arranging parallel lines in line approximately parallel to an inclined pipe part of a fuel pipe. SOLUTION: When a clamp member 17 is fixed to a side frame so as to attach a fuel pipe 1, an engagement part 19 is wound around the outer circumference of an inclined pipe part 5 and, after the parts of a fixed part 18 and an intermediate part 20 are stacked with each other, a through hole 18a is matched with a position of a nut 12, a bolt is threadly engaged with the nut 12, and the fixing part 18 is fixed to an attachment seat face 36 of the side member. The clamp member 17 can be thus formed of a simple bending work, the fixing part 18 is formed by overlapping the both ends, the overlapped parts are fixed by the nut 12 and bolt so that the fixing of the overlapped parts and the fixing of the fixing part 18 to the side frame can be simultaneously executed by the common nut 12 and bolt and reduce the cost.
Patent JP-S60150954-A (JP)
Title: Grinding method
Inventor: YAMADA RIYOUJI
IPC: B24B49/00
Filed: 1984-01-13
Abstract: PURPOSE:To prevent the vibration of a grinding wheel due to the generation of reggedness on its surface and improve the out of roundness of a work, by continuously changing a rotary speed of the grinding wheel alternately in a certain range at every fixed time and grinding the work in a different position on the peripheral surface of the grinding wheel. CONSTITUTION:A grinding wheel, when it is rotated alternately changing its speed N1=1,750rpm, N2=1,620rpm at a fixed time t=40S, forms its peripheral surface in the beginning of grinding to fine uniform ruggedness as shown by a waveform 7a in the drawing, further the wheel, as a measured result by grinding cemented carbides at a 2,500mm.<3>/mm. grinding amount, records a waveform 7b in the drawing, providing no regular ruggedness to be seen. And the out of roundness of a work, as a result measuring it to be compared, worsens as the grinding amount increases as shown by a line A in the drawing when the speed N is held in a fixed value while never worsens as shown by a line B in the drawing when the speed is changed. Then vibrative acceleration increases larger as the grinding amount increases as shown by a line A in the drawing when the speed N is held in a fixed value, while grinding is performed in small vibration as shown by a line B in the drawing if the speed is changed from N1 to N2.
Patent JP-H01184602-A (JP)
Title: Rotary head device
Inventor: YANAGIHARA HISAFUMI
IPC: G11B5/02
Filed: 1988-01-11
Abstract: PURPOSE:To eliminate restrictions on the array and to improve the degree of freedom of design by providing the optical paths of a light emitting element and a light receiving element for delivering the signals of a rotating side and a fixed side so as to cross with respect to a rotating axis. CONSTITUTION:The light emitting element 21 and the light receiving element 22 are disposed on a rotary drum 10 and the light emitting element 26 and the light receiving element 25 are disposed on the fixed side 24. The light receiving elements 22, 25 are mounted on the rotating axis 23 and the light emitting elements 21, 26 are mounted on a position offset from the rotating axis 23 to form the optical paths crossing with respect to the rotating axis 23. Thereby, the light is transferred through the optical path formed by the light emitting element 21, the light receiving element 25, the light emitting element 26 and the light receiving element 22 to deliver the recording and reproducing signals of the rotating side and the fixed side, so that the arrangement of the light emitting element and the light receiving element is not limited but the degree of freedom in design can be improved.
Patent JP-2000206065-A (JP)
Title: Structure analysis method of film containing ga, as, and at least one type of element being different from ga and as and its surface oxide film
Inventor: OKAJIMA TAKEHIKO
IPC: G01N23/227
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure analysis method of a film containing Ga, As, and at least, one type of element being different from Ga and As, and that of its surface oxide film. SOLUTION: At least, two types of films that contain Ga, As, and at least one type of element being different from the Ga and As and at the same time, have mutually different compositions and a surface oxide film being formed on the film are subjected to XPS(X-ray photoelectric spectral method) analysis, a substance with an orbital that is not essentially affected by a peripheral substance out of substances contained in the said film or surface oxide film is used as a reference substance, the peak position of the above mentioned orbital of the reference substance obtained from the XPS analysis is determined to be a reference peak position, other peak positions obtained by the XPS analysis are determined by the above mentioned reference peak position,  and the relationship between the composition of the film and the peak position is expressed according to the determined peak position using a functional expression.
Patent JP-H02184914-A (JP)
Title: Information processor
Inventor: MATSUBARA ATSUSHI
IPC: G06F3/153
Filed: 1989-01-12
Abstract: PURPOSE:To improve operability for the processing of image information which becomes a subject by processing the image information which becomes the subject as confirming subinformation by setting an area to display the image information which becomes the subject, and an area to display the subinformation related to the image information. CONSTITUTION:A control part 11 which issues a control command based on a program stored in a main memory 51 is provided with a function as a first setting means for the setting of the area of a display picture plane on which the image information is displayed, and also, is provided with the function as a second setting means for the setting of the area of the display picture plane on which the subinformation is displayed. And the image information is displayed on the area of the display picture plane set by the first setting means, and also, the subinformation is displayed on the area of the display picture plane set by the second setting means. In such a way, the processing of the image information can be performed as confirming the subinformation related to the image information.
Patent JP-S56100439-A (JP)
Title: Testing method for semiconductor device
Inventor: YAKIDA HIDEKI
IPC: G01R31/302
Filed: 1980-01-16
Abstract: PURPOSE:To perform inspection with high precision and at high speed with complete noncontact manner by supplying a power actuating a semiconductor through irradiation of energy quantum such as an electron beam and an ion beam. CONSTITUTION:Electron beams 2 are applied only to a pad for power supply and a pad for signal input out of the electrode pads 4 of the semiconductor device 1 completed on a substrate, whereby a power and a signal are supplied. Since the semiconductor device comes into a state of operation under the condition, each part within a chip is scanned by the electron beams 3 for an electron microscope and thus the testing for the ordinary semiconductor device can be performed from the condition of potential of each part based on the difference in the efficiency of the secondary electron emission. Other energy quantum can also be applied in quite the same way. By this constitution, damage due to mechanical contact is eliminated completely and resolving power is high enough, and thus a single element can be inspected separately even in IC.
Patent JP-H11202421-A (JP)
Title: Image recording device
Inventor: OKANO NAOYA
IPC: G03B27/46
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the image recording device which accurately and easily positions a photosensitive material, cut in accurate shape to accurate size, at an exposure position. SOLUTION: A feed roller couple 26 which draw the photosensitive material A out of a magazine 24 and supply it is provided nearby the magazine 24, and a cutter 28 is provided nearby the feed roller couple 26. Then a stopper member 30 which positions and stops the drawn photosensitive material A is provided at a distance of specific length of the photosensitive material to be cut from the cutter 28. This stopper member 30 not stops the drawn photosensitive material A by merely abutting against the tip of the photosensitive material A, but also has a sensor to detect the tip of the photosensitive material A abutting against the stopper member 30 and stops the photosensitive material feed roller couple 26 from rotating, thereby preventing the photosensitive material A from being fed in too much. Then the tip of the photosensitive material A is positioned by abutting against the stopper member 30 and after it is confirmed that the drawing of the photosensitive material A is completed, the cutter 28 operates to cut the photosensitive material A to the specific length.
Patent JP-S62161323-A (JP)
Inventor: KOJIMA MITSUHIRO
IPC: A47J27/00
Filed: 1986-01-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01179723-A (JP)
Title: Production of oxide superconducting powder
Inventor: KOMATSU WATARU
IPC: H01B13/00
Filed: 1988-01-12
Abstract: PURPOSE:To obtain minute and spherical oxide superconducting powder contg. no mixed impurities by atomizing an aq. soln. contg. a mixture of acetates of an alkaline earth metal, rare earth element, and copper, classifying the atomized particles, transforming the classified particles to oxide powder, dehydrating the oxide powder, and collecting the dehydrated product. CONSTITUTION:A uniform aq. soln. 2 is obtd. by mixing an acetate of an alkaline earth metal (e.g. Ba), a rare earth element (e.g. Cu) in a desired compositional ratio, feeding the aq. soln. to an atomizing apparatus 3 and atomizing the aq. soln. therein, and classifying the atomized product to desired particle sizes by feeding the atomized product 4 to a particle-classifying device 5. The atomized product 6 having uniform particle size is fed to a heating furnace 7, where it is heated at 500-1,100 deg.C, and oxide superconducting powder 9 is formed. The powder 9 is then fed to a water collector 10 where residual water 13 is separated by cooling with a coolant 12 and removed, then, the powder freed of water is introduced into a collector 15, where it is collected by applying an electric charge by an electrode 20 while stirring with a stirring blade 19. Thus, oxide superconducting powder is obtd.
Patent JP-2000201901-A (JP)
Title: Pump for blood pressure gauge
Inventor: OGUSU MINORU
IPC: A61B5/022
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce size by obviating a mechanism for changing rotary motion to linear motion, and to prevent the occurrence of radion wave jamming since a brush is not used by using a linear DC motor as a driving means. SOLUTION: A pulse current is supplied from a driving circuit, and at electric current ON time, a yoke 219, a spindle holder 217, magnets 231, 223 and a spindle 215 move in the arrow A direction by reaction of propulsion generated in coils 205, 207. At this time, a coil spring 225 is compressed, and when an electric current is cut off, the coil spring 225 moves in the arrow B direction by the elastic resiliency, and returns to a former position. When the spindle 215 moves in the arrow B direction, pressure in a diaphragm 105 reduces, and a neck part of an intake valve 119 extends, so that outside air enters the diaphragm 105 from an intake port 115. When the spindle 215 moves in the arrow A direction, the pressure increases, and a neck part of an exhaust valve 129 extends, so that air in the diaphragm 105 goes out of an air delivery port 127 and an air delivery port 113.
Patent JP-2000207276-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G06F12/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To facilitate common use of an image forming device from among image forming device development projects and design alterations of the device. SOLUTION: This device has an image formation part which performs image forming operation, a CPU 21 which controls the operation of constituent elements for the image formation by a program, a flash ROM 26 which holds the operation program of the CPU 21, an IC card 19 holding a program which can be downloaded to the flash ROM 26, an IC card connecting means 24 to which the IC card 19 is connected, a detecting means 25 which detects the connection of the IC card, and a nonvolatile memory 27 in which user data are recorded. In this case, the device is provided with an address decoder 23, which logically arranges the flash ROM 26, IC card 19, and nonvolatile memory 27 in the memory map of the CPU 21 and decodes the address signal outputted by the CPU 21.
Patent JP-S5287909-A (JP)
Title: Carrier wave sending system
Inventor: KAMATA KOUZOU
IPC: H03M5/20
Filed: 1976-01-19
Abstract: PURPOSE:To realize IC formation, compact size and economization of the unit through PAM multi-value transmission by use of the most significant bit of D/A converter input for sending carrier wave.
Patent JP-H03209666-A (JP)
Title: Magnetic head unit
Inventor: HAMADA TAIZO
IPC: G11B17/34
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a unit in which the sealing of a part of a through-hole is unnecessary by forming a groove having a required cross section in the periphery of an electromagnetic conversion part. CONSTITUTION:The groove 106 whose cross section is gradually expanded along the magnetic sheet direction is formed around the electromagnetic conversion part 101 of the magnetic head unit 110, and when the magnetic sheet is moved in the R direction, a current flow flows from the outer circular wall 108 of a front part 108' into the groove 106 and flows out from a rear part 108'' through the gap of the wall 108 to float the conversion part 101. In this constitution, it is unnecessary to seal one end of the electromagnetic conversion part projecting through-hole of the head unit and an easily assembled and economical head unit can be obtained.